package com.local.controller;

import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
import org.thymeleaf.util.StringUtils;

import javax.servlet.http.HttpSession;

/**
 * @author lou ke
 * @version 1.0
 * @date 2020/4/18 14:02
 */
@Controller
public class LoginController {

    @RequestMapping("/user/login")
    public String login(@RequestParam("username") String username,
                        @RequestParam("password") String password,
                        Model model,
                        HttpSession session) {

        // 具体的业务：
        if (!StringUtils.isEmpty(username) && "123".equals(password)) {
            session.setAttribute("loginUser",username);
            return "redirect:/main.html";
        } else {
            //登录失败
            model.addAttribute("msg", "用户名或者密码错误");
            return "index";
        }
    }
}
